Hi Bingbu, On Thu, Apr 11, 2024 at 03:35:25PM +0800, Bingbu Cao wrote: > Sakari, > > On 4/11/24 2:56 PM, Sakari Ailus wrote: > > Use the current firmware path in linux-firmware repository. Check the > > older paths still in order to avoid causing issues to the users. > > We also meet similiar issues for IPU6(github driver), I am wondering > as the WHENCE file create link and do we still need such patch for IPU6? Good question. This was still never found in the upstream Linux kernel. I don't have a strong opinion about it though. Something like that was done to the ipu3-cio2 driver, too. So perhaps we could just take Hao Yao's patch and get it to linux-firmware (with a bit more elaborate commit message)? > > > > > Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx> > > --- > > drivers/staging/media/ipu3/ipu3-css-fw.c | 4 +++- > > drivers/staging/media/ipu3/ipu3-css-fw.h | 2 ++ > > 2 files changed, 5 insertions(+), 1 deletion(-) > > > > diff --git a/drivers/staging/media/ipu3/ipu3-css-fw.c b/drivers/staging/media/ipu3/ipu3-css-fw.c > > index 2b659b0ccca1..37482b626c3c 100644 > > --- a/drivers/staging/media/ipu3/ipu3-css-fw.c > > +++ b/drivers/staging/media/ipu3/ipu3-css-fw.c > > @@ -117,7 +117,9 @@ int imgu_css_fw_init(struct imgu_css *css) > > unsigned int i, j, binary_nr; > > int r; > > > > - r = request_firmware(&css->fw, IMGU_FW_NAME_20161208, css->dev); > > + r = request_firmware(&css->fw, IMGU_FW_NAME_IPU_20161208, css->dev); > > + if (r == -ENOENT) > > + r = request_firmware(&css->fw, IMGU_FW_NAME_20161208, css->dev); > > if (r == -ENOENT) > > r = request_firmware(&css->fw, IMGU_FW_NAME, css->dev); > > if (r) > > diff --git a/drivers/staging/media/ipu3/ipu3-css-fw.h b/drivers/staging/media/ipu3/ipu3-css-fw.h > > index f9403da75785..c956aa21df25 100644 > > --- a/drivers/staging/media/ipu3/ipu3-css-fw.h > > +++ b/drivers/staging/media/ipu3/ipu3-css-fw.h > > @@ -9,6 +9,8 @@ > > #define IMGU_FW_NAME "intel/ipu3-fw.bin" > > #define IMGU_FW_NAME_20161208 \ > > "intel/irci_irci_ecr-master_20161208_0213_20170112_1500.bin" > > +#define IMGU_FW_NAME_IPU_20161208 \ > > + "intel/ipu/irci_irci_ecr-master_20161208_0213_20170112_1500.bin" > > > > typedef u32 imgu_fw_ptr; > > > > > -- Regards, Sakari Ailus
